1. The guardrail along the highway helped prevent cars from veering off the road.
2. The guardrail was damaged in the accident and needed to be replaced.
3. The guardrail was painted a bright yellow to make it more visible to drivers.
4. The guardrail was installed to protect pedestrians from falling into the river below.
5. The guardrail was covered in graffiti, making it an eyesore along the scenic route.
6. The guardrail was damaged by a fallen tree during the storm.
7. The guardrail was slippery from the rain, causing a car to spin out of control.
8. The guardrail was bent out of shape from a previous collision.
9. The guardrail was lined with reflectors to increase visibility at night.
10. The guardrail was designed to withstand impacts from vehicles traveling at high speeds.